\begin{{tabular}}{{lccc}}
    \hline
    & Boom & Bust  & Average   \\
    \hline
    Quality Effect & {quality_boom}\% & {quality_bust}\% & {quality_average}\% \\
    Quantity Effect & {quantity_boom}\% & {quantity_bust}\% & {quantity_average}\% \\
    Entry Effect & {entry_boom}\% & {entry_bust}\% & {entry_average}\%  \\
    \hdashline
    Total & {total_boom}\% & {total_bust}\% & {total_average}\%  \\
    \hline
\end{{tabular}}